Triple

T17089773

Position	Surface form	Disambiguated ID	Type / Status
Subject	Turkish high-speed rail network	`E414692`	entity
Predicate	line	`P1293`	FINISHED
Object	Ankara–Sivas high-speed railway The Ankara–Sivas high-speed railway is a major Turkish high-speed rail corridor connecting the capital Ankara with the central Anatolian city of Sivas to reduce travel times and improve regional connectivity.	`E1255095`	NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini

Instruction

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Input

Phrase: Ankara–Sivas high-speed railway | Statement: [Turkish high-speed rail network, line, Ankara–Sivas high-speed railway]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Ankara–Sivas high-speed railway
Context triple: [Turkish high-speed rail network, line, Ankara–Sivas high-speed railway]

A. Ankara–Konya high-speed railway
The Ankara–Konya high-speed railway is a major Turkish high-speed rail corridor connecting the capital Ankara with the central Anatolian city of Konya, significantly reducing travel times between the two.
B. Ankara–İstanbul high-speed railway
The Ankara–İstanbul high-speed railway is a major Turkish high-speed rail corridor linking the capital Ankara with the country’s largest city, Istanbul, significantly reducing travel times between the two.
C. Konya–Karaman high-speed railway
The Konya–Karaman high-speed railway is a modern passenger rail line in Turkey that connects the cities of Konya and Karaman as part of the country’s expanding high-speed rail network.
D. Turkish high-speed rail network
The Turkish high-speed rail network is a modern intercity rail system that connects major cities across Turkey with fast, electrified train services designed to significantly reduce travel times and improve national mobility.
E. Konya–Istanbul high-speed railway connection
The Konya–Istanbul high-speed railway connection is a major Turkish high-speed rail corridor linking the central Anatolian city of Konya with Istanbul, significantly reducing travel times between the two economic and cultural hubs.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NEDg Description generation gpt-5.1

Instruction

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Input

Entity: Ankara–Sivas high-speed railway
Triple: [Turkish high-speed rail network, line, Ankara–Sivas high-speed railway]

Generated description

The Ankara–Sivas high-speed railway is a major Turkish high-speed rail corridor connecting the capital Ankara with the central Anatolian city of Sivas to reduce travel times and improve regional connectivity.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Ankara–Sivas high-speed railway
Target entity description: The Ankara–Sivas high-speed railway is a major Turkish high-speed rail corridor connecting the capital Ankara with the central Anatolian city of Sivas to reduce travel times and improve regional connectivity.

A. Ankara–Konya high-speed railway
The Ankara–Konya high-speed railway is a major Turkish high-speed rail corridor connecting the capital Ankara with the central Anatolian city of Konya, significantly reducing travel times between the two.
B. Ankara–İstanbul high-speed railway
The Ankara–İstanbul high-speed railway is a major Turkish high-speed rail corridor linking the capital Ankara with the country’s largest city, Istanbul, significantly reducing travel times between the two.
C. Konya–Karaman high-speed railway
The Konya–Karaman high-speed railway is a modern passenger rail line in Turkey that connects the cities of Konya and Karaman as part of the country’s expanding high-speed rail network.
D. Turkish high-speed rail network
The Turkish high-speed rail network is a modern intercity rail system that connects major cities across Turkey with fast, electrified train services designed to significantly reduce travel times and improve national mobility.
E. Konya–Istanbul high-speed railway connection
The Konya–Istanbul high-speed railway connection is a major Turkish high-speed rail corridor linking the central Anatolian city of Konya with Istanbul, significantly reducing travel times between the two economic and cultural hubs.
F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step	Stage	Batch ID	Status	When
creating	Elicitation	`batch_69d886cfc8e88190b05ba466edd35591`	completed	April 10, 2026, 5:12 a.m.
NER	Named-entity recognition	`batch_69e3dbf948d88190a4dd4a0774a8505b`	completed	April 18, 2026, 7:31 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a015fbe1d4c81909ce7e4626516b51d`	completed	May 11, 2026, 4:49 a.m.
NEDg	Description generation	`batch_6a01609159f881908b1d227ce45316db`	completed	May 11, 2026, 4:52 a.m.
NED2	Entity disambiguation (via description)	`batch_6a016118db2c8190adcdd89cbaa6001e`	completed	May 11, 2026, 4:54 a.m.

Created at: April 10, 2026, 5:35 a.m.